Home / 42,830,552.70-64,114,609.05-23,602,448.70

Finding the Fourth Proportional to 42,830,552.70, 64,114,609.05 and 23,602,448.70

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Solution

The fourth proportional to 42,830,552.70, 64,114,609.05 and 23,602,448.70 is: 35,331,362.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,830,552.70 : 64,114,609.05 = 23,602,448.70 : x
  2. Step 2: Convert to fraction form
    42,830,552.70/64,114,609.05 = 23,602,448.70/x
  3. Step 3: Cross multiply
    42,830,552.70x = 64,114,609.05 × 23,602,448.70
  4. Step 4: Simplify right side
    42,830,552.70x = 1,513,261,771,023,180.50
  5. Step 5: Solve for x
    x = 1,513,261,771,023,180.50/42,830,552.70
  6. Step 6: Final answer
    x = 35,331,362.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.